Mail Transfer Agents, or SMTP platforms, offer specialized services for sending large amounts of email without the sending domains being discredited and blacklists. This is good for deliverability and a lot cheaper than having all mail sent through an (expensive) email marketing or marketing automation platform.
Mailgun is a so-called Mail Transfer Agent Provider and ensures the sending of large numbers of messages.
Business » Email marketing and direct marketing » Transactional mail provider (MTA)
The best b2b email marketing service for 2021, increasing sales volume... Mass Mail Servers is an email marketing service for businesses and individual
Sparkpost is a Mail Service Provider with a focus on optimizing deliverability.
Mailersend is Mailerlite's MTA (mail transaction agent).
Flowmailer is a Dutch Transactional mail provider.
We're honored to be a Bulk Email Delivery provider recommended by SMTPForum.com - the most popular, community of email marketing.